LEFFERTS MEDICAL ASSOCIATES PC
NPI 1700922150
Internal Medicine in New Hyde Park, NY
About Lefferts Medical Associates Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEFFERTS MEDICAL ASSOCIATES PC (NPI 1700922150) is a healthcare organization registered as an internal medicine in New Hyde Park, New York and active in the NPI registry since January 2007. The organization holds a CLIA Waiver certificate valid through April 1, 2027 and lists Inderpal Singh Chhabra, Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Group Practice 2
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lefferts Medical Associates Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
38Medicare enrollment records show 38 clinicians reassign Medicare billing to Lefferts Medical Associates PC, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 21 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 8
Nearest to this location (20)
See all 38New Hyde Park, NY 11040
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 33D1011141
Lefferts Medical Associates, PC · New Hyde Park, NYFrequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Lefferts Medical Associates PC's NPI number?
The NPI number for Lefferts Medical Associates PC is 1700922150. It was assigned to this organization in the NPPES registry on January 30, 2007.
Where is Lefferts Medical Associates PC located?
Lefferts Medical Associates PC is located at 26619 Union Tpke, New Hyde Park, NY 11040. The listed phone number is (718) 347-0434.
What is Lefferts Medical Associates PC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Lefferts Medical Associates PC enrolled in Medicare?
Yes. Lefferts Medical Associates PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Lefferts Medical Associates PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 38 clinicians in 8 Medicare specialties reassign their Medicare billing to Lefferts Medical Associates PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (13), Family Practice (8) and Internal Medicine (8). Of these, 3 practice at this address and 21 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Lefferts Medical Associates PC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 33D1011141) is associated with this NPI, valid through April 1, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Lefferts Medical Associates PC was last updated on March 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Lefferts Medical Associates Pc · NPI 1700922150
Internal Medicine organization in New Hyde Park, New York. Organization record, active in the CMS NPPES registry since January 30, 2007.
## Identity
- **NPI:** 1700922150 (Entity type: Organization)
- **Enumerated:** January 30, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Inderpal Chhabra, DIRECTOR
## Practice location
- **Address:** 26619 UNION TPKE, New Hyde Park, NY 11040-1426
- **Phone:** (718) 347-0434 · **Fax:** (718) 347-0517
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 38 clinicians in 8 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (13), Family Practice (8), Internal Medicine (8); 3 practice at this address and 21 within 10 miles; [full list](https://npiprofile.com/npi/1700922150/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 22, 2022
- **CLIA laboratory certificates:** 1 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1700922150) · Data from the CMS NPPES public registry.